Solve the proportion 4/5=28/x using two different methods. explain each method

A furniture factory has 2840 machine hours available each week in the cutting department, 3760 hours in the assembly department, and 2760 in the finishing department. Manufacturing a chair requires 0.9 hour of cutting, 0.6 hour of assembly, and 0.

A square has an area of 561.69m2. Work out the perimeter of the square.

Evaluate the expression 4ab + 5bc when a = 2, b = - 6, and c = - 2.

The elevation of a fish is - 27 feet. a. The fish decreases its elevation by 32 feet, and then increases its elevation by 14 feet. what is the new elevation? b. Your elevation is 2/5 of the fish's new elevation. What is your elevation?

What is 4 1/4*2 1/5=

One hundred students were surveyed about whether they recycle regularly. The results are shown in the two-way frequency table below. Fill in the missing information.

Translate the sentence into an equation. Six more than the product of a number and 9 is equal to 5. Use the variablew for the unknown number.

Pete the pilot is 35 years old. his son is 9 years old. in how many years will pete be exactly 3 times older than his son.

Maria estimates college tuition and fees, room and board, books, and other charges total $10,100. She will receive a scholarship for $1100.

Brian decided to make the same recipe